Climbing "Schwarze Katze, weißer Kater" (Black Cat, White Tomcat), a grade 7+ route in the Graz Mountains, is a memorable experience. The route's name, a playful nod to the contrasting rock colors and perhaps the dynamic between strength and finesse required, hints at the challenge ahead. Expect a demanding climb with technical sections, powerful moves, and sustained exposure. The rock quality in the Graz Mountains is generally excellent, offering solid holds and rewarding sequences. Success on "Schwarze Katze, weißer Kater" requires a combination of physical fitness, solid technique, and mental fortitude. The views from the top, showcasing the stunning landscape surrounding Graz, are a well-earned reward for the effort.